US Patent:
20070145619, Jun 28, 2007
Inventors:
David Drath - Lakeland MN, US
William Hendrickson - Stillwater MN, US
Hal LaFleur - Maplewood MN, US
Christopher Rueb - Saint Paul MN, US
Assignee:
Kimberly-Clark Worldwide, Inc. - Neenah WI
International Classification:
B01J 13/04
Abstract:
Microencapsulated delivery vehicles comprising an active agent are disclosed. In one embodiment, the microencapsulated delivery vehicles are heat delivery vehicles capable of generating heat upon activation. The microencapsulated heat delivery vehicles may be introduced into wet wipes such that, upon activation, the wet wipe solution is warmed resulting in a warm sensation on a user's skin. Any number of other active ingredients, such as cooling agents and biocides, can also be incorporated into a microencapsulated delivery vehicle.